Christopher Haster
8e501d5922
WIP Initial branch for exploring B-trees
2018-08-30 12:24:55 -05:00
Christopher Haster
a3abfc1fe8
WIP Modified CRC valid bit to check all tags
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Allows earlier exit when parsing bad blocks
2018-08-24 17:47:28 -05:00
Christopher Haster
a326e47710
WIP Modified lfs_dir_compact to avoid redundant erases during split
2018-08-20 22:18:26 -05:00
Christopher Haster
ed49ea492a
WIP Revisited caching rules to optimize size of reads
2018-08-20 14:47:52 -05:00
Christopher Haster
791891ae3b
WIP Changed unwritable superblock to ENOSPC to match similar situations
2018-08-19 10:16:49 -05:00
Christopher Haster
42ead30339
WIP Tweaked inline files to support inline_max == cache_size
2018-08-13 14:08:30 -05:00
Christopher Haster
9819ba24e8
WIP Changed deorphan to only use one pass for pred fix
2018-08-13 09:03:13 -05:00
Christopher Haster
4264b28aa3
WIP dropped lfs_fs_getattr for more implicit lfs_getattr("/")
2018-08-11 23:05:52 -05:00
Christopher Haster
533b3bf686
WIP Fixed minor memory leak
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- Fixed memory leak
- Change lfs_globals_zero to use memset as this
made leak checking more effective
2018-08-11 13:45:13 -05:00
Christopher Haster
24eaf86b0e
WIP Added allocation randomization for dynamic wear-leveling
2018-08-09 12:16:46 -05:00
Christopher Haster
67bbee56f5
WIP added framework for full dynamic wear-leveling
2018-08-08 22:20:37 -05:00
Christopher Haster
efc491facb
WIP Fixed issue with big-endian ctz lists intertwined in commit logic
2018-08-08 09:37:43 -05:00
Christopher Haster
fd9e609eb7
WIP Changed name of lfs_crc to match more common API
2018-08-07 14:59:44 -05:00
Christopher Haster
88f15a8d41
WIP fixed issues with expanding directories in tests
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(Some where legitimate test failures)
2018-08-07 14:44:26 -05:00
Christopher Haster
5422566b6a
WIP Added expading superblocks and root entries
2018-08-06 20:07:09 -05:00
Christopher Haster
f96e8c130d
WIP Made naming consistent for internal functions
2018-08-04 23:57:43 -05:00
Christopher Haster
78b460a907
Merge remote-tracking branch 'origin/master' into v2-alpha
2018-08-04 22:01:44 -05:00
Christopher Haster
4f0d248e09
WIP Changed name of upper-limits from blah_size to blah_max
2018-08-04 20:24:01 -05:00
Christopher Haster
2f73652937
WIP Documented custom attribute API and changed behaviour around
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nonexisting attributes
2018-08-04 20:23:51 -05:00
Christopher Haster
c3480c8c92
WIP Added test for global state stealing
2018-08-04 18:55:04 -05:00
Christopher Haster
2bcec45c1b
WIP cleaned up config options
2018-08-04 16:04:24 -05:00
Christopher Haster
a98affc951
WIP Added support for cache_size as alternative to read_size and
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prog_size
2018-08-04 14:48:27 -05:00
Christopher Haster
e7c4465bf5
WIP simplified and aligned globals
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by storing deorphaned in the globals tag itself
2018-08-03 21:07:04 -05:00
Christopher Haster
597249eea0
WIP Added files to dir list and squished the lists together
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Now with better tracking of changes to long lasting metadata pairs
2018-08-03 21:06:59 -05:00
Christopher Haster
67cf4e10f4
WIP fixed several TODOs
2018-08-01 06:43:46 -05:00
Christopher Haster
14469059bc
WIP Removed redundant lfs_scan
2018-08-01 01:05:04 -05:00
Christopher Haster
3bb37d4aaf
WIP Reimplemented big-endian support on top of new structures
2018-08-01 18:50:54 -05:00
Christopher Haster
a703859615
WIP added deorphan bit to globals
2018-07-31 19:41:12 -05:00
Christopher Haster
10f063571a
WIP Fixed ENOSPC issues with zero-granularity blocks
2018-07-30 21:12:00 -05:00
Christopher Haster
7f41aa05a9
WIP Cleaned up file config usage
2018-07-30 16:19:09 -05:00
Christopher Haster
b8290e306c
WIP removed lfs parameter to lfs traverse
2018-07-30 14:41:17 -05:00
Christopher Haster
c74bcec184
WIP fixed corruption tests
2018-07-30 14:23:51 -05:00
Christopher Haster
868099836d
WIP Fixed deorphan test
2018-07-30 09:10:04 -05:00
Christopher Haster
c3c15d7636
Added support for custom attributes 2
2018-07-30 08:15:58 -05:00
Christopher Haster
3a70619f41
WIP Added support for custom attributes 1
2018-07-29 15:28:41 -05:00
Christopher Haster
22e3d33ada
Picked up path corner case fixes
2018-07-28 12:07:18 -05:00
Christopher Haster
439a76e3e1
WIP Refactor file/dir iteration for dir update checks
2018-07-28 09:47:57 -05:00
Freddie Chopin
0422c55b81
Fix memory leaks in lfs_mount and lfs_format
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Squashed:
- Change lfs_deinit() return to void to simplify error handling
- Move lfs_deinit() before lfs_init()
- Fix memory leaks in lfs_init()
- Fix memory leaks in lfs_format()
- Fix memory leaks in lfs_mount()
2018-07-19 16:54:38 -05:00
Christopher Haster
11ad3a2414
Merge pull request #76 from ARMmbed/fix-corrupt-read
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Add handling for corrupt as initial state of blocks
2018-07-17 20:32:33 -05:00
Damien George
961fab70c3
Added file config structure and lfs_file_opencfg
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The optional config structure options up the possibility of adding
file-level configuration in a backwards compatible manner.
Also adds possibility to open multiple files with LFS_NO_MALLOC
enabled thanks to dpgeorge
Also bumped minor version to v1.5
2018-07-17 18:32:18 -05:00
Christopher Haster
236d46ad17
Fixed move handling when caught in update
2018-07-17 18:31:30 -05:00
Christopher Haster
041e90a1ca
Added handling for corrupt as initial state of blocks
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Before this, littlefs incorrectly assumed corrupt blocks were only the result
of our own modification. This would be fine for most cases of freshly
erased storage, but for storage with block-level ECC this wasn't always
true.
Fortunately, it's quite easy for littlefs to handle this case correctly,
as long as corrupt storage always reports that it is corrupt, which for
most forms of ECC is the case unless we perform a write on the storage.
found by rojer
2018-07-16 15:33:52 -05:00
Christopher Haster
f1719e3310
WIP cleaned up commit logic
2018-07-14 04:26:05 -05:00
Christopher Haster
37cf030445
WIP cleaned up commit logic
2018-07-13 22:51:43 -05:00
Christopher Haster
7ec75a55f2
WIP additional cleanup around attributes
2018-07-13 12:42:30 -05:00
Christopher Haster
dcfe94412a
WIP other minor adjustments
2018-07-12 20:43:55 -05:00
Christopher Haster
6a99f6c8fc
WIP Changed internal API to return tags over pointers
2018-07-12 20:22:06 -05:00
Christopher Haster
e6d49feb4a
WIP renamed tag related things
2018-07-12 19:07:56 -05:00
Christopher Haster
f6347db3da
WIP moved things around in get/traverse functions
2018-07-12 18:11:18 -05:00
Christopher Haster
48cc58e25c
WIP Tweaked results from find-like functions
2018-07-11 07:18:30 -05:00
